Programmable Logic Controller Jobs in Portland, OR

Salary: $52.49 - $55.11 Hourly
Location : Durham Facility, 16580 SW 85th, Tigard, OR
Job Type: Regular Full-Time
Job Number: 26-54
Department: Water Resource Recovery Operations & Services
Program: Durham E&I Maintenance
Opening Date: 09/04/2026
The Position
The Durham Electrical and Instrumentation Maintenance program is seeking an Instrumentation Technician 2. This position installs, modifies, repairs, calibrates, and maintains electronic, hydraulic, mechanical, and pneumatic instruments and systems used to indicate, record, and provide data to Programmable Logic Controllers and SCADA systems for process control to maximize the efficiency of treatment plants and pumping stations.
Candidates who are selected to move forward in the recruitment process will be invited to self-schedule their interview. Please be sure to check your email for status updates.
The Instrumentation Technician 2 posting will remain open until filled. The review of candidates will begin September 21, 2026.
Essential Functions
(This section outlines the essential functions assigned to the position. The essential functions listed below are not intended to include all duties that may be assigned to this classification. CWS may modify, add, or remove duties or functions at its discretion.)

1. Install, maintain, test, troubleshoot, modify, and repair a variety of instrumentation and control equipment including sensors, transmitters, monitors, recorders, detectors, flowmeters, controllers, and other equipment common to large and complex wastewater treatment facilities and pumping stations. Based on assessment of cost effectiveness, recommend repair vs. replacement, in-house vs. out-sourced repair.
2. Actively participates in the implementation of new construction projects, including design reviews, submittal reviews, inspection, commissioning, documentation, training, and warranty.
3. Program, troubleshoot, and maintain programmable logic controllers and microprocessor-based equipment.
4. Install instrumentation from engineering and electrical drawings; prepare schematics and reports to reflect changes or alteration made in equipment, circuits and systems.
5. Lead the work of other personnel assigned to large and/or complex electrical/electronic projects; check work for compliance with electrical codes and District standards; provide feedback to supervisor as necessary.
6. Create purchase requisition for materials, parts, tools, and equipment needed to perform work assignments; maintain operating logs; record required information.

Qualifications
KNOWLEDGE OF:

• Methods, materials, tools, and testing equipment of the instrument technician trade
• Electronic, hydraulic, pneumatic, and mechanical theory and practices for installation, maintenance, troubleshooting and repair of process control instrumentation
• The National Electric Code (NEC) and State and local electrical codes
• Pertinent safety practices and procedures
• Requisition and purchasing procedures and practices

SKILL IN:

• Diagnosing and determining the best method to install, repair and calibrate process control instrumentation
• Operation of a wide variety of calibration and testing equipment for electronic, electrical, pneumatic, and hydraulic equipment
• Programming, installing, and troubleshooting programmable logic controllers (PLCs)
• Estimating and scheduling work
• Maintaining accurate and complete maintenance records
• Use of computers and computer software for scheduling work, and for office applications
• Training, scheduling, and evaluating the work of other instrument technicians

ABILITY TO:

• Read and interpret blueprints, diagrams, specifications, and manuals
• Plan testing procedures
• Determine the proper kind and type of parts and equipment needed for instrumentation installation and repair
• Establish and maintain effective working relationships with those contacted in the course of work
• Operate effectively in a team environment
• Communicate clearly and concisely, both orally and in writing

EDUCATION, EXPERIENCE, CERTIFICATIONS, AND/OR LICENSES
The following are the minimum qualifications for this position.
2 years of responsible experience in installing, modifying, repairing, and servicing electronic, pneumatic, mechanical, and hydraulic instruments;
Training in instrument technology, electronics technology, or related fields.
Must possess and maintain a valid state issued driver's license at time of appointment.
Must possess a State of Oregon LEB (Limited Energy) License or Oregon Limited Journeyman Manufacturing Plant Electrician License at time of application.
Additional Information
Reasonable Accommodation:
Applicants who require reasonable accommodation in order to participate in any phase of the application process should contact Human Resources at 503.681.3600 or TDD 503.681.3601.
Equal Employment Opportunity:
Clean Water Services is an Equal Opportunity Employer and does not discriminate on the basis of race, religion, gender, national origin, marital status, age, uniformed service, sexual orientation or disability in the admission or access to the recruitment process or any aspect of employment.
Application Review and Certification Statement:
Applicants will be reviewed and evaluated based on qualifications including relevant skills, education, training, and work history. Supplemental materials including resumes, cover letters, and other attachments will not be considered unless specifically requested as part of the application process. Applicants are responsible for ensuring that their application materials are detailed, accurate, clearly demonstrate how they meet the minimum and, if applicable, special qualifications for the position, and are complete at the time the application is submitted. Incomplete or inaccurate applications may be removed from further consideration or may result in disqualification from the application or selection process, rescinding an offer of employment, or termination of employment if discovered after hire. Application materials will be used to determine salary placement in accordance with applicable state and federal law, CWS Human Resources policies and guidelines, and collective bargaining agreements, upon extension of a job offer. Unless requested as part of the application process, supplemental materials provided will not be considered.
By submitting your application, and any supplemental materials specifically requested by CWS as part of the application process, you are certifying the information you have provided is true, accurate and complete and have read and understand the above statement.
Clean Water Services offers qualified employees the opportunity to choose benefits and plans that meet both individual and family needs. In addition to a competitive salary, Clean Water Services offers employees a comprehensive benefit packet that includes health coverage, Oregon Public Employees Retirement Plan (PERS/OPSRP), flexible spending account, deferred compensation, paid vacation, holidays and sick leave, tuition reimbursement, goal sharing bonus, and more. Further information for full-time regular represented employees can be found
Depending on hours worked and duration of the position, temporary employees may qualify for an offer of medical benefits, deferred compensation, and employee discounts. Temporary employees are eligible for sick leave at the rate of .0334 per hour worked upon beginning employment and may carry over up to 40 hours into the next calendar year.
01
Please describe your experience installing, modifying, repairing, and servicing electronic, pneumatic, mechanical, and hydraulic instruments. This supplemental information must match the work assignments and dates of employment in your application.
02
Have you completed any training in instrument technology, electronics technology or a related field?
If so, please list the course(s), training(s), program(s), or certification(s) completed (if not, answer N/A).
03
Do you currently possess a State of Oregon LEB (Limited Energy) License or higher?

• Yes
• No

04
If you answered yes to the question above, please enter the license information and expiration date. (If no, answer N/A.)
Required Question